centos7 docker 容器的创建/删除/运行镜像安装/删除

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我是靠谱客的博主愉快钢笔，最近开发中收集的这篇文章主要介绍centos7 docker 容器的创建/删除/运行镜像安装/删除，觉得挺不错的，现在分享给大家，希望可以做个参考。

概述

docker
镜像的删除
镜像删除 : 1.先查出所有的容器2.停止运行的容器3.删除要删除的镜像 根据镜像ID删除
列出所有运行的ID
docker ps
列出所有的容器的id
docker ps -a -q
docker
容器删除
删除正在运行的容器
docker
rm -f 容器的id
删除未运行的容器
docker
rm 容器的id
停止容器
docker stop 停止容器ID
启动容器
docker start
重启容器
docker restart
1.先停止运行的容器
docker ps 列出所有运行的容器
docker ps -a -q 显示所有容器包括未运行的 -q静默模式 只显示容器编号
docker stop $(docker ps -a -q) 停止所有的container
docker rm $(docker ps -a -q) 删除所有的container
docker images 查看有哪些镜像
想要删除未标记的 images，也就是那些id为<None>的image的话可以用
docker rmi $(docker images | grep "^<none>" | awk "{print $3}")
要删除全部image的话
docker rmi $(docker images -q)
2.再删除镜像
docker rmi -f 4ab4c602aa5e#镜像的ID

1.docker容器删除

列出正在运行的容器
docker ps -a 是列出所有的容器 包括未运行的
[root@iz0g3gpu4amylwz /]# docker ps -a
CONTAINER ID
IMAGE
COMMAND
CREATED
STATUS
PORTS
NAMES
3684561d2e3d
redis:3.2
"docker-entrypoint.s…"
2 minutes ago
Up 2 minutes
6379/tcp, 0.0.0.0:6379->63791/tcp
adoring_heyrovsky
fa05e0515c49
redis:3.2
"docker-entrypoint.s…"
6 minutes ago
Created
hardcore_hoover
77ed92a982de
redis:3.2
"docker-entrypoint.s…"
7 minutes ago
Created
practical_mcnulty
be42f394f206
4ab4c602aa5e
"/hello"
About an hour ago
Exited (0) About an hour ago
frosty_benz
9b0f6b466da9
4ab4c602aa5e
"/hello"
5 weeks ago
Exited (0) 5 weeks ago
hungry_borg
3ddc87805976
4ab4c602aa5e
"/hello"
5 weeks ago
Exited (0) 5 weeks ago
reverent_haibt
d37b9e96a5ae
redis:3.2
"docker-entrypoint.s…"
5 weeks ago
Exited (0) 5 weeks ago
wpredis
列出运行的容器只显示 containerID容器id
[root@iz0g3gpu4amylwz /]# docker ps -q
3684561d2e3d
停止正在运行的容器
docker stop
(容器的ID
===containerID) 停止
docker start (容器的ID ====containerID) 运行
docker restart(容器的ID ====containerID) 重启
[root@iz0g3gpu4amylwz /]# docker stop 3684561d2e3d
3684561d2e3d
[root@iz0g3gpu4amylwz /]# docker ps -q
[root@iz0g3gpu4amylwz /]#
删除容器
docker rm 容器的ID(containerID)
docker rm -f 强制删除正在运行的容器
[root@iz0g3gpu4amylwz /]# docker ps -a
CONTAINER ID
IMAGE
COMMAND
CREATED
STATUS
PORTS
NAMES
3684561d2e3d
redis:3.2
"docker-entrypoint.s…"
19 minutes ago
Exited (0) 13 minutes ago
adoring_heyrovsky
fa05e0515c49
redis:3.2
"docker-entrypoint.s…"
23 minutes ago
Created
hardcore_hoover
77ed92a982de
redis:3.2
"docker-entrypoint.s…"
24 minutes ago
Created
practical_mcnulty
9b0f6b466da9
4ab4c602aa5e
"/hello"
5 weeks ago
Exited (0) 5 weeks ago
hungry_borg
3ddc87805976
4ab4c602aa5e
"/hello"
5 weeks ago
Exited (0) 5 weeks ago
reverent_haibt
d37b9e96a5ae
redis:3.2
"docker-entrypoint.s…"
5 weeks ago
Exited (0) 5 weeks ago
wpredis
[root@iz0g3gpu4amylwz /]# docker ps -a -q
3684561d2e3d
fa05e0515c49
77ed92a982de
9b0f6b466da9
3ddc87805976
d37b9e96a5ae
[root@iz0g3gpu4amylwz /]# docker rm 3ddc87805976
3ddc87805976
[root@iz0g3gpu4amylwz /]# docker ps -a -q
3684561d2e3d
fa05e0515c49
77ed92a982de
9b0f6b466da9
d37b9e96a5ae
[root@iz0g3gpu4amylwz /]#

2.删除镜像

删除镜像
docker rmi -f 镜像ID
-f 是强制删除镜像 删除镜像后 所创建的容器也一并删除
[root@iz0g3gpu4amylwz /]# docker images
REPOSITORY
TAG
IMAGE ID
CREATED
SIZE
redis
latest
1babb1dde7e1
2 weeks ago
94.9MB
redis
3.2
2fef532eadb3
2 months ago
76MB
[root@iz0g3gpu4amylwz /]# docker rmi -f 2fef532eadb3
Untagged: redis:3.2
Untagged: redis@sha256:745bdd82bad441a666ee4c23adb7a4c8fac4b564a1c7ac4454aa81e91057d977
Deleted: sha256:2fef532eadb328740479f93b4a1b7595d412b9105ca8face42d3245485c39ddc
[root@iz0g3gpu4amylwz /]# docker images
REPOSITORY
TAG
IMAGE ID
CREATED
SIZE
redis
latest
1babb1dde7e1
2 weeks ago
94.9MB
[root@iz0g3gpu4amylwz /]# docker ps -a
CONTAINER ID
IMAGE
COMMAND
CREATED
STATUS
PORTS
NAMES
3684561d2e3d
2fef532eadb3
"docker-entrypoint.s…"
21 minutes ago
Exited (0) 15 minutes ago
adoring_heyrovsky
fa05e0515c49
2fef532eadb3
"docker-entrypoint.s…"
25 minutes ago
Created
hardcore_hoover
77ed92a982de
2fef532eadb3
"docker-entrypoint.s…"
26 minutes ago
Created
practical_mcnulty
9b0f6b466da9
4ab4c602aa5e
"/hello"
5 weeks ago
Exited (0) 5 weeks ago
hungry_borg
d37b9e96a5ae
2fef532eadb3
"docker-entrypoint.s…"
5 weeks ago
Exited (0) 5 weeks ago
wpredis
[root@iz0g3gpu4amylwz /]#

3.docker创建容器

创建 一个运行的容器redis
[root@iz0g3gpu4amylwz /]# docker run -p 6379:63792 -v $PWD/data:/data
-d redis redis-server --appendonly yes
f95d7f25584cb0eefd76a1bdb7f1ec14110df3b07d0aebbb7f273dc9a1d4a157
[root@iz0g3gpu4amylwz /]# docker ps -a
CONTAINER ID
IMAGE
COMMAND
CREATED
STATUS
PORTS
NAMES
f95d7f25584c
redis
"docker-entrypoint.s…"
16 seconds ago
Up 15 seconds
6379/tcp, 0.0.0.0:6379->63792/tcp
tender_keldysh
3684561d2e3d
2fef532eadb3
"docker-entrypoint.s…"
28 minutes ago
Exited (0) 22 minutes ago
adoring_heyrovsky
fa05e0515c49
2fef532eadb3
"docker-entrypoint.s…"
32 minutes ago
Created
hardcore_hoover
77ed92a982de
2fef532eadb3
"docker-entrypoint.s…"
33 minutes ago
Created
practical_mcnulty
9b0f6b466da9
4ab4c602aa5e
"/hello"
5 weeks ago
Exited (0) 5 weeks ago
hungry_borg
d37b9e96a5ae
2fef532eadb3
"docker-entrypoint.s…"
5 weeks ago
Exited (0) 5 weeks ago
wpredis
[root@iz0g3gpu4amylwz /]#

4.容器的导入与导入

 将运行的容器运行导出来
[root@iz0g3gpu4amylwz /]# docker export f95d7f25584c > redis.tar
[root@iz0g3gpu4amylwz /]# ls
bin
data
etc
lib
lost+found
mnt
proc
redis.tar
run
srv
tmp
var
boot
dev
home
lib64
media
opt
redis-5.0.0.tar.gz
root
sbin
sys
usr
[root@iz0g3gpu4amylwz /]#
将本地的容器导入到docker中成为镜像
[root@iz0g3gpu4amylwz /]# cat redis.tar | docker import - myredis #(这里是镜像名称)
sha256:355190f9fe1ad47306cad81afb4933c2b513831a0789c3527b482c24772d60b9
[root@iz0g3gpu4amylwz /]# docker ps -a
CONTAINER ID
IMAGE
COMMAND
CREATED
STATUS
PORTS
NAMES
f95d7f25584c
redis
"docker-entrypoint.s…"
6 minutes ago
Up 6 minutes
6379/tcp, 0.0.0.0:6379->63792/tcp
tender_keldysh
3684561d2e3d
2fef532eadb3
"docker-entrypoint.s…"
35 minutes ago
Exited (0) 29 minutes ago
adoring_heyrovsky
fa05e0515c49
2fef532eadb3
"docker-entrypoint.s…"
39 minutes ago
Created
hardcore_hoover
77ed92a982de
2fef532eadb3
"docker-entrypoint.s…"
40 minutes ago
Created
practical_mcnulty
9b0f6b466da9
4ab4c602aa5e
"/hello"
5 weeks ago
Exited (0) 5 weeks ago
hungry_borg
d37b9e96a5ae
2fef532eadb3
"docker-entrypoint.s…"
5 weeks ago
Exited (0) 5 weeks ago
wpredis
[root@iz0g3gpu4amylwz /]# docker images
REPOSITORY
TAG
IMAGE ID
CREATED
SIZE
myredis
latest
355190f9fe1a
34 seconds ago
91.6MB
redis
latest
1babb1dde7e1
2 weeks ago
94.9MB
[root@iz0g3gpu4amylwz /]#